Looking for the best ATV gas tank cap for your Chinese quad? We’ve tested and reviewed the top 10 options to help you find the perfect fit, ensuring a leak-free and smooth ride.
Finding the right gas tank cap for your Chinese ATV can be tricky. With so many options, it’s easy to feel lost. But don’t worry—we’ve got you covered.
We’ve tested and reviewed the best ATV gas tank caps. They fit well, last long, and keep your ride smooth. No leaks, no fuss.
Ready to upgrade your ATV? Our guide makes it simple. You’ll find the perfect cap in no time. Let’s get started!
List of Top 10 Atv Gas Tank Cap For Chinese Quad
| Image | Title | Best For | Price |
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FVRITO Gas Fuel Tank Cap for Tao tao Coolster 125cc 110cc ATV Quad 4 Wheeler 90cc 70cc 50cc NST Kazuma Roketa Sunl Baja Parts with Vent Breather Tube |
This FVRITO Gas Fuel Tank Cap is perfect for ATV owners who need a reliable replacement part. It’s ideal for 50cc-125cc ATVs and fits many Chinese brands like Tao Tao, Coolster, and Roketa. Easy to install and prevents oil leaks, it’s a must-have for keeping your ride running smoothly. |
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FLYPIG Gas Fuel Tank Cap For 50cc 70cc 125cc ATV Quad 4 Wheeler Buyang Coolsport Sunl Kazuma Roketa ATV 3050A 3050AX 3050C 3050D 3050B Chinese ATV Quad 4 Wheeler Parts |
This gas fuel tank cap is perfect for owners of Chinese-made ATVs like Coolster, TaoTao, or Buyang. It fits 50cc to 125cc models and helps prevent fuel leaks. |
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YOXUFA Metal Gas Fuel Tank Cap for 110cc 125cc 50cc 70cc 90cc ATV Coolster Taotao ATA-110B Chinese Quad 4 Wheeler PeaceSport Roketa Kazuma BMS Yamoto Baja Sunl Lawnmower Buyang Parts |
This YOXUFA Metal Gas Fuel Tank Cap is perfect for owners of 50cc to 125cc ATVs, quads, and lawnmowers. It’s ideal for those with Chinese-made brands like Coolster, TaoTao, or Buyang who need a durable, high-strength metal replacement. |
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40mm/1.57″ Inner Diameter Plastic Gas Fuel Tank Cap For 50cc 70cc 90cc 110cc ATV Quad 4 Wheeler Coolster Taotao Buyang Sunl Redcat |
This fuel tank gas cap is perfect for ATV owners who need a reliable replacement for their 50cc to 110cc vehicles. It fits most Chinese ATVs like Coolster, Taotao, Buyang, and Sunl. |
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Fuel Cap CNC Billet Gas Tank Cap with Anti-Leak Vent Tube Fits for 50cc 70cc 90cc 110cc 125cc Coolster TaoTao Kazuma Sunl JCL Roketa ATV Quad 4 Wheeler-Red |
This fuel cap is perfect for ATV owners who want a durable, leak-free solution. It’s easy to use and fits many 50cc-125cc models. |
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FVRITO Gas Fuel Tank Cap with Breather Vent Hose for 50cc 70cc 90cc 110cc 125cc TaoTao 110 Coolster 3050C 3125R Vitacci Kazuma ICEbear RPS Roketa Sunl Eagle JCL Loncin Chinese ATV Quad 4 Wheeler Parts |
This gas fuel tank cap is perfect for owners of Chinese ATVs like TaoTao, Coolster, or Vitacci. It fits 50cc to 125cc models, prevents fuel leaks, and keeps air out of the tank. |
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YOXUFA Plastic Gas Fuel Tank Cap Petcock for 50cc 70cc 90cc 110cc 125cc ATV Coolster TaoTao Lincon Buyang Roketa Kazuma Baja Sunl Quad Riding Lawnmower Chinese 4 Wheeler Parts |
This YOXUFA Plastic Gas Fuel Tank Cap Petcock is perfect for owners of 50cc to 125cc ATVs, quads, and lawnmowers. It’s ideal for those with Chinese-made 4-wheelers who need a durable and reliable fuel system upgrade. |
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Fuel Cap CNC Billet Gas Tank Cap with Anti-Leak Vent Tube Fits for 50cc 70cc 90cc 110cc 125cc Coolster TaoTao Kazuma Sunl JCL Roketa ATV Quad 4 Wheeler-Blue |
This fuel cap is perfect for ATV owners who want a durable, leak-free solution. It’s easy to use and fits 50cc-125cc ATVs from popular Chinese brands. |
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Amavoler Gas Fuel Tank Cap Cover Black Aftermarket Replacement Parts Fit for 50cc 70cc 90cc 110cc ATV Quad 4 Wheeler Coolster TaoTao Buyang Sunl Redcat… |
This gas fuel tank cap cover is perfect for ATV owners who need a reliable replacement part. It fits 50cc to 110cc ATVs from brands like Coolster, TaoTao, and Sunl. |
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FVRITO Universal 40mm Gas Fuel Cap Replacement for Tao tao Coolster 125cc 110cc 90cc 70cc 50cc Chinese Kids ATV Kazuma Sunl Baja Loncin Vitacci Roketa Bmx Quad 4 Wheeler Parts with Vent Tube Hose |
This fuel cap is perfect for owners of Chinese-made ATVs and quads. It fits 50cc to 125cc models from brands like Tao Tao, Coolster, and Baja. |
Detailed Reviews
Discover the top 10 ATV gas tank caps for Chinese quads, handpicked for quality, durability, and performance. Each product is expert-reviewed and backed by customer feedback, ensuring you find the perfect fit for your ride. Whether you need a metal upgrade or a budget-friendly plastic cap, this guide has you covered. Read on to find the best option for your ATV and hit the trails with confidence!
1. FVRITO Gas Fuel Tank Cap for Tao tao Coolster 125cc 110cc ATV Quad 4 Wheeler 90cc 70cc 50cc NST Kazuma Roketa Sunl Baja Parts with Vent Breather Tube

Keep your ATV running smoothly with this high-quality FVRITO Gas Fuel Tank Cap. It’s designed for a perfect fit on a wide range of ATVs.
This cap is made from durable ABS plastic for a secure seal. It comes with a vent breather tube to ensure optimal performance.
| Pros | Cons |
|---|---|
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Perfect For:
This FVRITO Gas Fuel Tank Cap is perfect for ATV owners who need a reliable replacement part. It’s ideal for 50cc-125cc ATVs and fits many Chinese brands like Tao Tao, Coolster, and Roketa. Easy to install and prevents oil leaks, it’s a must-have for keeping your ride running smoothly.
Ready to Purchase?
2. FLYPIG Gas Fuel Tank Cap For 50cc 70cc 125cc ATV Quad 4 Wheeler Buyang Coolsport Sunl Kazuma Roketa ATV 3050A 3050AX 3050C 3050D 3050B Chinese ATV Quad 4 Wheeler Parts

The FLYPIG Gas Fuel Tank Cap fits 50cc to 125cc ATVs. It works with many Chinese-made brands. This cap is durable and reliable.
It has a built-in steel ball valve. This stops fuel leaks and air entry. The package includes one gas tank cap.
Check the size before buying. It fits 40mm tanks only. Not for 49mm or specific models.
| Pros | Cons |
|---|---|
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Perfect For:
This gas fuel tank cap is perfect for owners of Chinese-made ATVs like Coolster, TaoTao, or Buyang. It fits 50cc to 125cc models and helps prevent fuel leaks.
Ready to Purchase?
3. YOXUFA Metal Gas Fuel Tank Cap for 110cc 125cc 50cc 70cc 90cc ATV Coolster Taotao ATA-110B Chinese Quad 4 Wheeler PeaceSport Roketa Kazuma BMS Yamoto Baja Sunl Lawnmower Buyang Parts

Upgrade your ride with this tough metal gas tank cap! It’s built to last and keep your engine running smoothly.
This cap fits most 50cc to 125cc ATVs. It’s perfect for brands like Coolster and TaoTao. Get back on the trail with confidence.
Made from strong metal, it won’t break easily. This ensures a good seal for your fuel. It’s a reliable part for your ATV.
| Pros | Cons |
|---|---|
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Perfect For:
This YOXUFA Metal Gas Fuel Tank Cap is perfect for owners of 50cc to 125cc ATVs, quads, and lawnmowers. It’s ideal for those with Chinese-made brands like Coolster, TaoTao, or Buyang who need a durable, high-strength metal replacement.
Ready to Purchase?
4. 40mm/1.57″ Inner Diameter Plastic Gas Fuel Tank Cap For 50cc 70cc 90cc 110cc ATV Quad 4 Wheeler Coolster Taotao Buyang Sunl Redcat

Keep your ATV running smoothly with this reliable plastic fuel tank cap. It’s designed for easy replacement and a secure fit. Get back on the trails in no time!
This cap boasts an inner diameter of 40mm and an outer diameter of 60mm, perfect for many 50cc to 110cc Chinese ATVs. It’s a direct fit for popular brands like Coolster, Taotao, Buyang, Sunl, and Redcat.
Installation is a breeze, though no instructions are provided. Just ensure the dimensions match your needs by checking the second picture. Your ATV will thank you!
| Pros | Cons |
|---|---|
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Perfect For:
This fuel tank gas cap is perfect for ATV owners who need a reliable replacement for their 50cc to 110cc vehicles. It fits most Chinese ATVs like Coolster, Taotao, Buyang, and Sunl.
Ready to Purchase?
5. Fuel Cap CNC Billet Gas Tank Cap with Anti-Leak Vent Tube Fits for 50cc 70cc 90cc 110cc 125cc Coolster TaoTao Kazuma Sunl JCL Roketa ATV Quad 4 Wheeler-Red

Upgrade your ATV with this sleek, red CNC billet gas tank cap! It’s built tough with high-quality aluminum for lasting performance.
This cap is a perfect fit for many ATVs. It stops leaks and keeps your fuel secure.
Designed for easy use, this cap features finger grooves for a sure grip. Its anti-leak vent tube ensures smooth airflow without any spills, making your rides safer and cleaner.
| Pros | Cons |
|---|---|
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Perfect For:
This fuel cap is perfect for ATV owners who want a durable, leak-free solution. It’s easy to use and fits many 50cc-125cc models.
Ready to Purchase?
6. FVRITO Gas Fuel Tank Cap with Breather Vent Hose for 50cc 70cc 90cc 110cc 125cc TaoTao 110 Coolster 3050C 3125R Vitacci Kazuma ICEbear RPS Roketa Sunl Eagle JCL Loncin Chinese ATV Quad 4 Wheeler Parts

The FVRITO Gas Fuel Tank Cap fits 50cc to 125cc Chinese ATVs. It works with brands like TaoTao, Coolster, and Vitacci. This cap has a breather vent hose for better fuel flow.
It’s made of high-quality CNC aluminum and has a one-way steel ball valve. This design stops fuel leaks and keeps air out. The package includes one gas cap, one vent tube, and one breather tube.
| Pros | Cons |
|---|---|
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Perfect For:
This gas fuel tank cap is perfect for owners of Chinese ATVs like TaoTao, Coolster, or Vitacci. It fits 50cc to 125cc models, prevents fuel leaks, and keeps air out of the tank.
Ready to Purchase?
7. YOXUFA Plastic Gas Fuel Tank Cap Petcock for 50cc 70cc 90cc 110cc 125cc ATV Coolster TaoTao Lincon Buyang Roketa Kazuma Baja Sunl Quad Riding Lawnmower Chinese 4 Wheeler Parts

Keep your Chinese ATV running smoothly with this essential YOXUFA Plastic Gas Fuel Tank Cap Petcock. It’s designed for a wide range of 50cc to 125cc ATVs and quads, ensuring a perfect fit for many popular brands. Get back to riding with reliable performance.
This durable set is made from high-strength ABS plastic. It offers excellent sealing to prevent leaks.
This complete kit includes everything you need. It’s a great value for maintaining your ride.
| Pros | Cons |
|---|---|
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Perfect For:
This YOXUFA Plastic Gas Fuel Tank Cap Petcock is perfect for owners of 50cc to 125cc ATVs, quads, and lawnmowers. It’s ideal for those with Chinese-made 4-wheelers who need a durable and reliable fuel system upgrade.
Ready to Purchase?
8. Fuel Cap CNC Billet Gas Tank Cap with Anti-Leak Vent Tube Fits for 50cc 70cc 90cc 110cc 125cc Coolster TaoTao Kazuma Sunl JCL Roketa ATV Quad 4 Wheeler-Blue

Upgrade your ATV with this CNC Billet Gas Tank Cap. It’s built tough and looks great. Get yours in a striking blue color.
This cap is designed for easy grip and quick opening. It’s made from high-quality aluminum for lasting durability.
Enjoy leak-free rides thanks to its anti-leak vent tube. This cap fits a wide range of 50cc to 125cc ATVs.
| Pros | Cons |
|---|---|
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Perfect For:
This fuel cap is perfect for ATV owners who want a durable, leak-free solution. It’s easy to use and fits 50cc-125cc ATVs from popular Chinese brands.
Ready to Purchase?
9. Amavoler Gas Fuel Tank Cap Cover Black Aftermarket Replacement Parts Fit for 50cc 70cc 90cc 110cc ATV Quad 4 Wheeler Coolster TaoTao Buyang Sunl Redcat…

The Amavoler Gas Fuel Tank Cap Cover is a perfect fit for many 50cc to 110cc ATVs. It works with Chinese-made brands like Coolster, TaoTao, and Sunl. This aftermarket part is easy to use and built to last.
Made from high-performance plastic, this cap cover is durable and long-lasting. It’s designed for ATVs like the Coolster 3050A and 3050B. Always check the size before buying to ensure compatibility.
The package includes one gas fuel tank cap cover. It’s a simple, effective replacement for your ATV’s fuel tank.
| Pros | Cons |
|---|---|
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Perfect For:
This gas fuel tank cap cover is perfect for ATV owners who need a reliable replacement part. It fits 50cc to 110cc ATVs from brands like Coolster, TaoTao, and Sunl.
Ready to Purchase?
10. FVRITO Universal 40mm Gas Fuel Cap Replacement for Tao tao Coolster 125cc 110cc 90cc 70cc 50cc Chinese Kids ATV Kazuma Sunl Baja Loncin Vitacci Roketa Bmx Quad 4 Wheeler Parts with Vent Tube Hose

Upgrade your ATV with this universal gas fuel cap! It’s a perfect fit for a wide range of 50cc to 125cc Chinese ATVs, ensuring your ride stays fueled and functional.
This high-quality cap features a durable CNC aluminum vent tube for better performance. It offers easy installation and excellent sealing, preventing fuel leaks and air entry. Plus, it enhances your ATV’s look!
| Pros | Cons |
|---|---|
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Perfect For:
This fuel cap is perfect for owners of Chinese-made ATVs and quads. It fits 50cc to 125cc models from brands like Tao Tao, Coolster, and Baja.
Ready to Purchase?
Buying Guide
Finding the right gas tank cap for your Chinese ATV is easy with our guide. We’ve tested the best options to keep your ride smooth and leak-free.
Choosing the perfect ATV gas tank cap is simple with our tips. Here’s what to consider:
- Size: Check your ATV’s tank size. Most caps fit 40mm tanks, but some models need 49mm. Measure before buying.
- Material: Plastic caps are lightweight and affordable. Metal caps are durable and long-lasting. Choose based on your needs.
- Vent Tube: A vent breather tube prevents fuel leaks and ensures smooth airflow. Look for caps with this feature.
- Compatibility: Make sure the cap fits your ATV brand and model. Many caps work with Chinese-made ATVs, but double-check.
- Ease of Use: Look for caps with finger grooves or easy-grip designs for quick opening and closing.
- Leak Prevention: Caps with steel ball valves or anti-leak vent tubes stop fuel spills and air entry.
- Durability: Choose caps made from high-quality materials like CNC aluminum or ABS plastic for long-lasting use.
With these tips, you’ll find the perfect gas tank cap for your ATV in no time!